2004291354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3701}}^1$

素因数の和:3903

約数の個数: 64

約数和(自身を含む): 4433159808

約数和(自身を除く): 2428868454

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 131, 159, 262, 318, 393, 689, 786, 1378, 1703, 2067, 3406, 3701, 4134, 5109, 6943, 7402, 10218, 11103, 13886, 20829, 22206, 41658, 48113, 90259, 96226, 144339, 180518, 196153, 270777, 288678, 392306, 484831, 541554, 588459, 969662, 1176918, 1454493, 2549989, 2908986, 5099978, 6302803, 7649967, 12605606, 15299934, 18908409, 25696043, 37816818, 51392086, 77088129, 154176258, 334048559, 668097118, 1002145677, 2004291354]

約数ペア:

[(1, 2004291354), (2, 1002145677), (3, 668097118), (6, 334048559), (13, 154176258), (26, 77088129), (39, 51392086), (53, 37816818), (78, 25696043), (106, 18908409), (131, 15299934), (159, 12605606), (262, 7649967), (318, 6302803), (393, 5099978), (689, 2908986), (786, 2549989), (1378, 1454493), (1703, 1176918), (2067, 969662), (3406, 588459), (3701, 541554), (4134, 484831), (5109, 392306), (6943, 288678), (7402, 270777), (10218, 196153), (11103, 180518), (13886, 144339), (20829, 96226), (22206, 90259), (41658, 48113)]